@keyframes ani_opacity_show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes ani_opacity_hide {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
.about_youhe .pic_wrap .pic_content .pic_item {
  min-height: 496px;
  background-image: url(../static/about-youhe/3.jpg);
  background-size: auto 100%;
}
.about_youhe .part_1 {
  margin-top: 40px;
}
.about_youhe .part_2 {
  margin-top: 100px;
}
.about_youhe .part_2 .title {
  font-size: 36px;
  font-family: Source Han Sans CN;
  color: #333333;
  margin-bottom: 20px;
}
.about_youhe .part_2 .info {
  justify-content: space-between;
  flex-wrap: wrap;
}
.about_youhe .part_2 .info .list {
  margin-bottom: 20px;
  max-width: 490px;
}
.about_youhe .part_2 .info .list .txt {
  font-size: 15px;
  font-family: Source Han Sans CN;
  color: #555555;
  line-height: 32px;
}
.about_youhe .part_2 .info .logo {
  width: 257px;
  height: 167px;
}
.about_youhe .part_2 .info .logo img {
  width: 257px;
  height: 167px;
}
.about_youhe .part_2 .kou_hao {
  margin-top: 94px;
  justify-content: space-between;
  flex-wrap: wrap;
}
.about_youhe .part_2 .kou_hao .item {
  margin-bottom: 10px;
  width: 30%;
  height: 172px;
  background: #f8f8f8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
}
.about_youhe .part_2 .kou_hao .item:hover {
  border: 1px solid #e0e0e0;
  background: transparent;
  box-sizing: border-box;
}
.about_youhe .part_2 .kou_hao .item:hover .default {
  animation: ani_opacity_hide 0.6s ease;
  animation-fill-mode: forwards;
}
.about_youhe .part_2 .kou_hao .item:hover .ani {
  animation: ani_opacity_show 0.6s ease;
  animation-delay: 0.3s;
  animation-fill-mode: forwards;
}
.about_youhe .part_2 .kou_hao .item .default {
  font-size: 24px;
  font-family: Source Han Sans CN;
  color: #333333;
}
.about_youhe .part_2 .kou_hao .item .ani {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 85%;
  display: inline-block;
  opacity: 0;
}
.about_youhe .part_2 .kou_hao .item .ani .txt {
  font-size: 16px;
  font-family: Source Han Sans CN;
  color: #333333;
  line-height: 32px;
  text-align: center;
}
.about_youhe .part_2 .hotle_list {
  padding-bottom: 90px;
  margin-top: 100px;
}
.about_youhe .part_2 .hotle_list .item {
  margin-bottom: 90px;
  align-items: flex-start;
}
.about_youhe .part_2 .hotle_list .item .logo {
  position: relative;
  bottom: 30px;
  border: 1px solid #e5e5e5;
  margin-right: 10px;
}
.about_youhe .part_2 .hotle_list .item .logo .logo_wrap {
  font-size: 0;
  line-height: 0;
}
.about_youhe .part_2 .hotle_list .item .logo .logo_wrap img {
  width: 149px;
  height: 92px;
  object-fit: contain;
}
.about_youhe .part_2 .hotle_list .item .right_content {
  flex-grow: 1;
  position: relative;
}
.about_youhe .part_2 .hotle_list .item .right_content .item_title {
  font-size: 24px;
  font-family: Source Han Sans CN;
  color: #333333;
}
.about_youhe .part_2 .hotle_list .item .right_content .item_title .logo2 {
  margin-right: 10px;
  margin-bottom: -20px;
  width: 120px;
}
.about_youhe .part_2 .hotle_list .item .right_content .line {
  width: 100%;
  height: 1px;
  background: #b8b8b8;
  margin-bottom: 40px;
  margin-top: 25px;
  transform: scaleY(0.5);
}
.about_youhe .part_2 .hotle_list .item .right_content .btn {
  position: absolute;
  right: 0;
  top: 0;
  width: 41px;
  height: 41px;
}
.about_youhe .part_2 .hotle_list .item .right_content .btn:hover {
  opacity: 0.5;
}

@media screen and (max-width: 959px) {
  .about_youhe .kou_hao .item {
    width: 100% !important;
  }
  .about_youhe .part_2 {
    margin-top: 50px !important;
  }
  .about_youhe .part_2 .title {
    font-size: 28px !important;
    margin-bottom: 20px;
  }
  .about_youhe .part_2 .info .logo {
    width: 100%;
    height: auot;
  }
  .about_youhe .part_2 .info .logo img {
    width: 100%;
    height: auot;
  }
  .about_youhe .part_2 .kou_hao {
    margin-top: 10px;
  }
  .about_youhe .part_2 .kou_hao .item .ani {
    position: unset;
    transform: none;
    opacity: 1;
    margin-top: 5px;
  }
  .about_youhe .part_2 .kou_hao .item .ani .txt {
    line-height: 28px;
  }
  .about_youhe .part_2 .hotle_list {
    margin-top: 30px;
    padding-bottom: 50px;
  }
  .about_youhe .part_2 .hotle_list .item {
    margin-bottom: 60px;
    position: relative;
  }
  .about_youhe .part_2 .hotle_list .item .logo {
    margin-right: 0px;
    border: 1px solid #e5e5e5;
    position: absolute;
    right: 0;
    bottom: calc(100% - 50px);
  }
  .about_youhe .part_2 .hotle_list .item .logo .logo_wrap {
    width: auto;
    opacity: 1;
  }
  .about_youhe .part_2 .hotle_list .item .logo .logo_wrap img {
    width: 100px !important;
    height: 60px !important;
    margin-top: 0 !important;
    object-fit: contain;
  }
  .about_youhe .part_2 .hotle_list .item .right_content .line {
    margin-top: 30px;
    margin-bottom: 10px;
  }
  .about_youhe .part_2 .hotle_list .item .right_content .item_title {
    font-size: 20px;
  }
  .about_youhe .part_2 .hotle_list .item .right_content .desc {
    text-align: justify;
    padding-right: 60px;
  }
  .about_youhe .part_2 .hotle_list .item .right_content .btn {
    top: auto;
    bottom: 8px;
  }
}